@article{10_14708_cm_v17i2_5780,
     author = {B. Firlej and W. Matuszewska},
     title = {Some remarks on spaces provided with mixed norm},
     journal = {Commentationes Mathematicae},
     pages = { 347--357},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1974},
     doi = {10.14708/cm.v17i2.5780},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i2.5780/}
}